
public interface IStatistique {

	int getNbErrorsMonth(int mois, int annee);

	int getNbErrorsMonthByDifficulty(int mois, int annee, int diff);

	int getNbErrors();

	int getNbErrorsByDifficulty(int diff);

	int getAverageErrors();

	int getAverageErrorsByDifficulty(int diff);

	int getNbParties();

	int getNbPartiesByMonth(int month, int annee);

	int getNbPartiesByDifficulty(int diff);

	int getQI();

	int getVictory();

	int getDefeat();

	int getPercentDefeat();

	int getPercentVictory();

	boolean incrementNbParties(int nbErreur, int diff);

	boolean incrementVictory(int diff);

	boolean incrementDefeat(int diff);

	
}
